Description
The MN921 from Microtech Gefell is a simple and efficient measuring amplifier for 200V LEMO or 0V prepolarized microphones.
With gain in 12 steps, Hi-pass filter and the possibility of battery or mains power.
The MN921 is a precise and quiet device, with a clear level indicator that can automatically switch between mains power and battery operation.
With an adaptor, the MN921 can power prepolarized microphones of the IEPE type (ICP, CCP...) for potentially very long cable runs.
In addition, the MN921 can power an outdoor microphone with heating element to heat the sensor in cold environments.
